Tomahawk 8th Nature of Matter Ch 3 vocabulary
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Created by:
DawnWiseman on May 21, 2012
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9 terms
Terms | Definitions |
|---|---|
 physical property | characteristic that you can observe without changing the composition of the substance |
| chemical property | characteristic that cannot be observed without altering the substance |
| physical change | the form or appearance of matter changes, but not its composition |
| vaporization | liquid changed into a gas |
| condensation | gas changed into a liquuid |
| sublimation | solid changes directly into a gas |
| deposition | gas changes into a solid |
| chemical change | substances are changed into different substances; the composition of the substance changes |
| law of conservation of mass | the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes |
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